package com.haiyi.activiti.engine.framework.ruleengine;

import java.util.Map;

/**
 * <p> 规则引擎的输入参数 </p>
 *
 * <pre> Created: 2018/12/6 17:43 </pre>
 *
 * @author hlu
 * @version 1.0
 * @since JDK 1.7
 */
public interface Stream {

    Map<String, Object> getParams();

    boolean isError();

    String getErrorMsg();

    String getFormId();

    /**
     * 返回值
     * @return
     */
    Object getOutput();
}
